Biomedical subjects
Publications and source records attributed to W Harzer.
The authors report of good results obtained in the temporary crowning of juvenile anteriors with the restorative plastic "Evicrol". The employment of this method is recommended as particularly indicated for the crowning of lateral incisors following orthodontic space closure.
On the collection and the evaluation of the crevicular fluid from the child's periodontium. In a methodological study on the collection of crevicular fluid, we used in 50 children with clinically healthy gingivae a method for the collection of crevicular fluid that we had modified. Small amounts of fluid could be collected in all instances, also during different periods of eruption, in the regions of deciduous and permanent anterior teeth, and in the molar region. It is planned to employ this method (after further improvements) in investigating the possible effects of changes in the crevicular fluid composition on the developmental and regenerative processes in the juvenile periodontium.
The frequent occurrence of the clinical picture of ectodermal dysplasia in the family P. is described. The differences between subjects in symptomatology are discussed in detail. The author's experience speaks well for a great variability of the hereditary mode of this disease. Furthermore, advice is given on the detection and regular ambulatory supervision by the stomatologist.
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